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Vehicle Emissions & Lemon Law — All 50 States

Free state-by-state guide to emissions testing requirements and lemon law protections. Click your state to see testing costs, areas covered, and how to file a lemon law claim.

ALAlabama✓ No Emissions TestAKAlaska✓ No Emissions TestAZArizona⚠ Emissions RequiredARArkansas✓ No Emissions TestCACalifornia⚠ Emissions RequiredCOColorado⚠ Emissions RequiredCTConnecticut⚠ Emissions RequiredDEDelaware⚠ Emissions RequiredFLFlorida✓ No Emissions TestGAGeorgia⚠ Emissions RequiredHIHawaii⚠ Emissions RequiredIDIdaho✓ No Emissions TestILIllinois⚠ Emissions RequiredINIndiana✓ No Emissions TestIAIowa✓ No Emissions TestKSKansas✓ No Emissions TestKYKentucky✓ No Emissions TestLALouisiana✓ No Emissions TestMEMaine⚠ Emissions RequiredMDMaryland⚠ Emissions RequiredMAMassachusetts⚠ Emissions RequiredMIMichigan✓ No Emissions TestMNMinnesota✓ No Emissions TestMSMississippi✓ No Emissions TestMOMissouri⚠ Emissions RequiredMTMontana✓ No Emissions TestNENebraska✓ No Emissions TestNVNevada⚠ Emissions RequiredNHNew Hampshire✓ No Emissions TestNJNew Jersey⚠ Emissions RequiredNMNew Mexico⚠ Emissions RequiredNYNew York⚠ Emissions RequiredNCNorth Carolina⚠ Emissions RequiredNDNorth Dakota✓ No Emissions TestOHOhio⚠ Emissions RequiredOKOklahoma✓ No Emissions TestOROregon⚠ Emissions RequiredPAPennsylvania⚠ Emissions RequiredRIRhode Island⚠ Emissions RequiredSCSouth Carolina✓ No Emissions TestSDSouth Dakota✓ No Emissions TestTNTennessee⚠ Emissions RequiredTXTexas⚠ Emissions RequiredUTUtah⚠ Emissions RequiredVTVermont✓ No Emissions TestVAVirginia⚠ Emissions RequiredWAWashington⚠ Emissions RequiredWVWest Virginia✓ No Emissions TestWIWisconsin⚠ Emissions RequiredWYWyoming✓ No Emissions TestDCDistrict of Columbia⚠ Emissions Required
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